| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
| Linux kernel 安全漏洞 | 27 May 202600:00 | – | cnnvd | |
| CVE-2026-45859 | 27 May 202612:15 | – | cve | |
| CVE-2026-45859 netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation | 27 May 202612:15 | – | cvelist | |
| CVE-2026-45859 | 27 May 202612:15 | – | debiancve | |
| EUVD-2026-32325 | 27 May 202615:33 | – | euvd | |
| CVE-2026-45859 | 27 May 202614:16 | – | nvd | |
| BELL-CVE-2026-45859 | 29 May 202606:09 | – | osv | |
| DEBIAN-CVE-2026-45859 | 27 May 202614:16 | – | osv | |
| ROOT-OS-DEBIAN-12-CVE-2026-45859 CVE-2026-45859 in rootio-linux - Patched by Root | 2 Jun 202604:12 | – | osv | |
| UBUNTU-CVE-2026-45859 | 27 May 202614:16 | – | osv |
| Source | Link |
|---|---|
| access | www.access.redhat.com/security/cve/cve-2026-45859 |
| security-tracker | www.security-tracker.debian.org/tracker/CVE-2026-45859 |
| cve | www.cve.mitre.org/cgi-bin/cvename.cgi |
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##
# (C) Tenable, Inc.
##
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- netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation Ulrich reports a regression
with nfqueue: If an application did not set the 'F_GSO' capability flag and a gso packet with an
unconfirmed nf_conn entry is received all packets are now dropped instead of queued, because the check
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only care about unconfirmed entries with a refcnt > 1, there is no need to special-case dying entries.
This only happens with UDP. With TCP, the only unconfirmed packet will be the TCP SYN, those aren't
aggregated by GRO. Next patch adds a udpgro test case to cover this scenario. (CVE-2026-45859)
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{"reference": "kernel-debug-modules-extra"},
{"reference": "kernel-debug-modules-internal"},
{"reference": "kernel-debug-modules-partner"},
{"reference": "kernel-debug-uki-virt"},
{"reference": "kernel-debug-uki-virt-addons"},
{"reference": "kernel-devel"},
{"reference": "kernel-devel-matched"},
{"reference": "kernel-doc"},
{"reference": "kernel-headers"},
{"reference": "kernel-ipaclones-internal"},
{"reference": "kernel-modules"},
{"reference": "kernel-modules-core"},
{"reference": "kernel-modules-extra"},
{"reference": "kernel-modules-internal"},
{"reference": "kernel-modules-partner"},
{"reference": "kernel-rt"},
{"reference": "kernel-rt-64k"},
{"reference": "kernel-rt-64k-core"},
{"reference": "kernel-rt-64k-debug"},
{"reference": "kernel-rt-64k-debug-core"},
{"reference": "kernel-rt-64k-debug-devel"},
{"reference": "kernel-rt-64k-debug-devel-matched"},
{"reference": "kernel-rt-64k-debug-kvm"},
{"reference": "kernel-rt-64k-debug-modules"},
{"reference": "kernel-rt-64k-debug-modules-core"},
{"reference": "kernel-rt-64k-debug-modules-extra"},
{"reference": "kernel-rt-64k-debug-modules-internal"},
{"reference": "kernel-rt-64k-debug-modules-partner"},
{"reference": "kernel-rt-64k-devel"},
{"reference": "kernel-rt-64k-devel-matched"},
{"reference": "kernel-rt-64k-kvm"},
{"reference": "kernel-rt-64k-modules"},
{"reference": "kernel-rt-64k-modules-core"},
{"reference": "kernel-rt-64k-modules-extra"},
{"reference": "kernel-rt-64k-modules-internal"},
{"reference": "kernel-rt-64k-modules-partner"},
{"reference": "kernel-rt-core"},
{"reference": "kernel-rt-debug"},
{"reference": "kernel-rt-debug-core"},
{"reference": "kernel-rt-debug-devel"},
{"reference": "kernel-rt-debug-devel-matched"},
{"reference": "kernel-rt-debug-kvm"},
{"reference": "kernel-rt-debug-modules"},
{"reference": "kernel-rt-debug-modules-core"},
{"reference": "kernel-rt-debug-modules-extra"},
{"reference": "kernel-rt-debug-modules-internal"},
{"reference": "kernel-rt-debug-modules-partner"},
{"reference": "kernel-rt-devel"},
{"reference": "kernel-rt-devel-matched"},
{"reference": "kernel-rt-kvm"},
{"reference": "kernel-rt-modules"},
{"reference": "kernel-rt-modules-core"},
{"reference": "kernel-rt-modules-extra"},
{"reference": "kernel-rt-modules-internal"},
{"reference": "kernel-rt-modules-partner"},
{"reference": "kernel-rt-selftests-internal"},
{"reference": "kernel-selftests-internal"},
{"reference": "kernel-tools"},
{"reference": "kernel-tools-libs"},
{"reference": "kernel-tools-libs-devel"},
{"reference": "kernel-uki-virt"},
{"reference": "kernel-uki-virt-addons"},
{"reference": "kernel-zfcpdump"},
{"reference": "kernel-zfcpdump-core"},
{"reference": "kernel-zfcpdump-devel"},
{"reference": "kernel-zfcpdump-devel-matched"},
{"reference": "kernel-zfcpdump-modules"},
{"reference": "kernel-zfcpdump-modules-core"},
{"reference": "kernel-zfcpdump-modules-extra"},
{"reference": "kernel-zfcpdump-modules-internal"},
{"reference": "kernel-zfcpdump-modules-partner"},
{"reference": "libperf"},
{"reference": "libperf-devel"},
{"reference": "perf"},
{"reference": "python3-perf"},
{"reference": "rtla"},
{"reference": "rv"}
]
}
]
}
};
var distro_constraints_values = linux_unpatched::get_distro_constraints(distro_constraints_arr:distro_constraints_array);
if (empty_or_null(distro_constraints_values)) audit(AUDIT_HOST_NOT, 'affected');
var report = linux_unpatched::check_unpatched_constraints(distro_constraints_values:distro_constraints_values);
if (!empty_or_null(report))
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : report
);
exit(0);
}
else
{
audit(AUDIT_HOST_NOT, 'affected');
}
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